NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GTX 1080
GPU Specs Compare
Graphics Card
Release Date
Feb 2019
May 2016
Generation
GeForce 16
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
1607 MHz
Boost Clock
1770 MHz
1733 MHz
Memory Clock
1500 MHz
1251 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5X
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
320.3GB/s
Render Config
SM Count
24
20
Shading Units
1536
2560
TMUs
96
160
ROPs
48
64
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
1536 KB
2 MB
Theoretical Performance
Pixel Rate
84.96 GPixel/s
110.9 GPixel/s
Texture Rate
169.9 GTexel/s
277.3 GTexel/s
FP16 (half)
10.87 TFLOPS
138.6 GFLOPS
FP32 (float)
5.437 TFLOPS
8.873 TFLOPS
FP64 (double)
169.9 GFLOPS
277.3 GFLOPS
Graphics Processor
GPU Name
TU116
GP104
GPU Variant
TU116-400-A1
GP104-400-A1
Architecture
Turing
Pascal
Foundry
TSMC
TSMC
Process Size
12 nm
16 nm
Transistors
6.6 billion
7.2 billion
Die Size
284 mm²
314 mm²
Board Design
TDP
120W
180W
Suggested PSU
300 W
450 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
6.1
Shader Model
6.6
6.4
📊 Benchmark
3DMark Time Spy
6,346
7,565
3DMark Time Spy Extreme
2,883
3,446
OctaneBench
126
-
Battlefield 5 1080p
103
128
Shadow of the Tomb Raider 2160p
28
32
Shadow of the Tomb Raider 1440p
52
62
Shadow of the Tomb Raider 1080p
80
99
Battlefield 5 2160p
44
52
Blender
817
-
Battlefield 5 1440p
80
97
GTA 5 2160p
60
56
GTA 5 1440p
62
74
GTA 5 1080p
154
154